The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 09, 2007
Filed:
Mar. 26, 2002
Applicants:
Hans-rudolf Meier, Basel, CH;
Gerrit Knobloch, Magden, CH;
Pierre Rota-graziosi, Mulhouse, FR;
Samuel Evans, Marly, CH;
Paul Dubs, Cham, CH;
Michèle Gerster, Birsfelden, CH;
Inventors:
Hans-Rudolf Meier, Basel, CH;
Gerrit Knobloch, Magden, CH;
Pierre Rota-Graziosi, Mulhouse, FR;
Samuel Evans, Marly, CH;
Paul Dubs, Cham, CH;
Michèle Gerster, Birsfelden, CH;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
Polymers grafted with a compound of formula I, formula (I) wherein the general symbols are as defined in claim 1, have outstanding stability against oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation[R—SOR—SO—R.  (I)